/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.ofbiz.sql;

import java.util.Iterator;
import java.util.List;

import org.ofbiz.base.util.StringUtil;

public final class InsertValues extends Atom implements InsertSource, Iterable<InsertRow> {
    private final List<InsertRow> rows;

    public InsertValues(List<InsertRow> rows) {
        this.rows = rows;
    }

    public Iterator<InsertRow> iterator() {
        return rows.iterator();
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof InsertValues) {
            InsertValues other = (InsertValues) o;
            return rows.equals(other.rows);
        } else {
            return false;
        }
    }

    public StringBuilder appendTo(StringBuilder sb) {
        sb.append("VALUES ");
        StringUtil.appendTo(sb, rows, null, null, ", ");
        return sb;
    }
}
